63.78% is the change from 577 to 945
Calculation steps:
[( 945 - 577 ) ÷ 577] x 100 = 63.78%
Formula
Percentage change = [(945 - 577) / 577] x 100
Subtract the new number by the original number
945 - 577 = 368
368 ÷ 577 = 0.6377816291161178
0.6377816291161178 x 100 = 63.78%